Ratings of these "users" are VERY similar! It's common for them, that they give 5's to the entire Radiohead catalogues, an 1's to Oasis, Muse, U2 and The Smashing Pumkins. Other votes look like given randomly, to make things less obvious, hide real intentions. In my opinion, all these accounts belong to single person, and new accounts this kind are being created evereday! This is serious abuse of the rating system!